In asexual reproduction, only one parent contributes to offspring. The offspring are genetically identical to the parent and with one another. The process involves mitosis but not
meiosis. Describe some of the advantages and disadvantages of sexual reproduction
compared to asexual reproduction.

Explanation:

Genetically Identical to the parent, mitosis,

Advantages: Fast and Efficient

Disadvantages: Lacks diversity

hormones in blood stream

image: dtc.ucsf.edu

endocrine glands secrete hormones into the blood stream near them; the hormones then travel in our bloodstream until it reaches its destination, called a target cell, in distance parts of the body. in the target tissue, hormones lock onto the target’s plasma membrane, called the receptor site.

correct answer is option a.

tropopause, stratopause and mesopause have all in common aspect that is point of maximum temperature in its layer of the atmosphere. all layers of atmosphere observe abrupt change in temperature. tropopause is the boundary between troposphere and stratosphere. stratopause is the boundary between stratosphere and mesosphere. mesopause is the boundary between mesosphere and thermosphere. these all boundaries are ranges between altitude of 0 to 80 km.